MCP For Claude Marketplace
Log Line Key-Value Parser

Log Line Key-Value Parser MCP Connector for Claude

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Extracts structured data and character offsets from unstructured log lines.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

This MCP server provides precise tools for transforming unstructured log text into structured data. It identifies log families like Syslog or Apache/Nginx access logs and extracts exact key-value pairs. By using parse_log_line, you can retrieve structured fields along with their exact character offsets. You can also use identify_format to quickly detect log types or get_field_metadata to inspect specific field details like value and type.

logsparsingregexstructured-datasyslog

3 tools expose this connector's capabilities to your AI agent.

get_field_metadata

parse_log_line

identify_format

See how to talk to your AI agent using Log Line Key-Value Parser.

Parse this log line: 'Oct 11 22:14:15 host1 syslogd: user login success'

{ "format": "syslog", "fields": { "timestamp": { "value": "Oct 11 22:14:15", "start": 0, "end": 15 }, "hostname": { "value": "host1", "start": 16, "end": 20 }, "process": { "value": "syslogd", "start": 21, "end": 27 }, "message": { "value": "user login success", "start": 29, "end": 46 } } }

What type of log is this: '127.0.0.1 - - [10/Oct/2000:13:55:36 -0700] "GET /index.html HTTP/1.0" 200 2326'

{ "format": "apache_access", "confidence": 0.98 }

Extract the status code from this parsed data: {"format": "nginx_access", "fields": {"status": {"value": "404", "start": 50, "end": 53}}}

{ "value": "404", "start": 50, "end": 53, "type": "number" }

The server supports Syslog, Apache access logs, Nginx access logs, and generic key-value patterns.

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